In this paper,the actions and functions of major elements for a DGS 8800e digital governor are analysed by means of system blook diagram, the RPM adjustment principle of the digital governor system is described in detail.

• 通过系统框图，剖析DGS8800e数字调速器各主要环节的作用功能，并深入分析了系统的转速调节原理。